What is GHSA-jf74-fj8r-pvf7?

GHSA-jf74-fj8r-pvf7 is a security advisory published by GitHub Security Advisories with Medium severity. Access of resource using incompatible type ('type confusion') in Windows Portable Device File...

Which CVE IDs does GHSA-jf74-fj8r-pvf7 cover?

GHSA-jf74-fj8r-pvf7 covers the following CVE IDs: CVE-2026-83664. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jf74-fj8r-pvf7?

GHSA-jf74-fj8r-pvf7 has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-jf74-fj8r-pvf7MediumCVSS 5.5

Access of resource using incompatible type ('type confusion') in Windows Portable Device File...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83664 →

📋 Description

Access of resource using incompatible type ('type confusion') in Windows Portable Device File System Driver allows an authorized attacker to disclose information locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83664
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83664
https://github.com/advisories/GHSA-jf74-fj8r-pvf7